Accuton C51-6 standard measurements on LoudspeakerLab. 93.5 dB sensitivity. Fs 581 Hz. Qts 1.210. Also known as C51-6-286. Evidence grade C+ (52.2/100).
Fs: 581 Hz; Qts: 1.210; Qes: 1.610; Qms: 4.860; Sd: 24.0 cm²; Re: 5.60 Ω; Sensitivity: 93.5 dB; Nominal Z: 6.3 Ω; Measured range: 101-19628 Hz
On-axis flatness 76 · THD 94
Scored passband 1177 Hz–8.6 kHz
Distortion measurements · Spec-sheet profiles
LoudspeakerLab evidence grade: C+ (52.2/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.
C51-6-286